Buffer overflow in Espressif Esp-idf
CVE-2022-24893
ESP-IDF is the official development framework for Espressif SoCs. In Espressif’s Bluetooth Mesh SDK (`ESP-BLE-MESH`), a memory corruption vulnerability can be triggered during provisioning, because there is no check for the `SegN` field of…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (43.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Espressif Esp-idf — versions < 4.1.4, > 4.2.0, < 4.2.4, > 4.3.2, < 4.3.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/espressif/esp-idf/security/advisories/GHSA-7f7f-jj2q-28wm (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2022-24893?
- CVE-2022-24893 is a high-severity vulnerability in Espressif Esp-idf, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2022-06-25.
- How severe is CVE-2022-24893?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-24893 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.